Package | Description |
---|---|
com.aspose.omr | |
com.aspose.omr.elements | |
com.aspose.omr.imageprocessing |
Modifier and Type | Method and Description |
---|---|
OmrImage |
OmrImage.copy()
Creates a deep copy of the
OmrImage . |
OmrImage |
OmrPage.getSheetImage()
Gets a sheet image associated with the page.
|
static OmrImage |
OmrImage.load(InputStream stream)
Loads an image from a stream.
|
static OmrImage |
OmrImage.load(String fileName)
Loads an image from the specified file name.
|
static OmrImage |
OmrImage.loadFromUrl(String url)
Loads an image from URL.
|
OmrImage |
OmrEngine.rotateImage(OmrImage image,
double degree)
Rotates an image for a specified degree
|
Modifier and Type | Method and Description |
---|---|
OmrProcessingResult |
OmrEngine.extractData(OmrImage[] documentImages)
Extracts data from a scanned OMR sheets.
|
Map |
OmrPage.extractData(OmrImage documentImage,
OmrConfig config)
Extracts data from a scanned OMR sheet.
|
double |
OmrEngine.getSkewDegree(OmrImage image)
Calculates skew degree of an image without making any changes to it
|
OmrImage |
OmrEngine.rotateImage(OmrImage image,
double degree)
Rotates an image for a specified degree
|
void |
OmrEngine.runSkewCorrection(OmrImage[] image)
Processes an
OmrImage with skew correction algorithm. |
void |
OmrPage.setSheetImage(OmrImage value)
Sets a sheet image associated with the page.
|
Modifier and Type | Method and Description |
---|---|
String |
BarcodeElement.extractData(OmrImage image,
OmrConfig ignored)
Extracts data from a portion of scanned OMR sheet assigned to this element.
|
abstract String |
BasicElement.extractData(OmrImage image,
OmrConfig config)
Extracts data from a portion of scanned OMR sheet assigned to this element.
|
String |
ChoiceBoxElement.extractData(OmrImage image,
OmrConfig config)
Extracts data from a portion of scanned OMR sheet assigned to this element.
|
String |
GridElement.extractData(OmrImage image,
OmrConfig config)
Extracts data from a portion of scanned OMR sheet assigned to this element.
|
String |
TextOcrElement.extractData(OmrImage image,
OmrConfig ignored)
Extracts data from a portion of scanned OMR sheet assigned to this element.
|
Modifier and Type | Method and Description |
---|---|
OmrImage |
SkewCorrectionAlgorithm.process(OmrImage image,
Rectangle area)
Processes an
OmrImage with skew correction algorithm |
Modifier and Type | Method and Description |
---|---|
double |
SkewCorrectionAlgorithm.getSkewDegree(OmrImage image,
Rectangle area)
Calculates skew degree of an image
|
void |
AverageThresholdAlgorithm.process(OmrImage image,
Rectangle area)
Processes a grayscale
OmrImage with average value threshold algorithm. |
void |
GrayscaleAlgorithm.process(OmrImage image,
Rectangle area)
Processes an
OmrImage with an image manipulation algorithm. |
void |
IProcessingAlgorithm.process(OmrImage image,
Rectangle area)
Processes an
|
void |
OtsuBinarizationAlgorithm.process(OmrImage image,
Rectangle area)
Processes a grayscale
OmrImage with Otsu binarization algorithm. |
void |
ProcessingPipeline.process(OmrImage image,
Rectangle area)
Processes an image with a chain of image preprocessing algorithms.
|
OmrImage |
SkewCorrectionAlgorithm.process(OmrImage image,
Rectangle area)
Processes an
OmrImage with skew correction algorithm |
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